222141134 has 4 divisors (see below), whose sum is σ = 333211704. Its totient is φ = 111070566.

The previous prime is 222141121. The next prime is 222141137. The reversal of 222141134 is 431141222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222141137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55535282 + ... + 55535285.

It is an arithmetic number, because the mean of its divisors is an integer number (83302926).

Almost surely, 2^222141134 is an apocalyptic number.

222141134 is a deficient number, since it is larger than the sum of its proper divisors (111070570).

222141134 is a wasteful number, since it uses less digits than its factorization.

222141134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111070569.

The product of its digits is 384, while the sum is 20.

The square root of 222141134 is about 14904.3998201873. The cubic root of 222141134 is about 605.6331817753.

Adding to 222141134 its reverse (431141222), we get a palindrome (653282356).

The spelling of 222141134 in words is "two hundred twenty-two million, one hundred forty-one thousand, one hundred thirty-four".